Re: [PATCH] cpufreq: imx: fix NVMEM_IMX_OCOTP dependency

From: Viresh Kumar
Date: Mon Dec 07 2020 - 01:32:56 EST


On 03-12-20, 23:53, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@xxxxxxxx>
>
> A driver should not 'select' drivers from another subsystem.
> If NVMEM is disabled, this one results in a warning:
>
> WARNING: unmet direct dependencies detected for NVMEM_IMX_OCOTP
> Depends on [n]: NVMEM [=n] && (ARCH_MXC [=y] || COMPILE_TEST [=y]) && HAS_IOMEM [=y]
> Selected by [y]:
> - ARM_IMX6Q_CPUFREQ [=y] && CPU_FREQ [=y] && (ARM || ARM64 [=y]) && ARCH_MXC [=y] && REGULATOR_ANATOP [=y]
>
> Change the 'select' to 'depends on' to prevent it from going wrong,
> and allow compile-testing without that driver, since it is only
> a runtime dependency.
>
> Fixes: 2782ef34ed23 ("cpufreq: imx: Select NVMEM_IMX_OCOTP")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> ---
> drivers/cpufreq/Kconfig.arm | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
> index 0732854d94ec..434ef03d2762 100644
> --- a/drivers/cpufreq/Kconfig.arm
> +++ b/drivers/cpufreq/Kconfig.arm
> @@ -94,7 +94,7 @@ config ARM_IMX6Q_CPUFREQ
> tristate "Freescale i.MX6 cpufreq support"
> depends on ARCH_MXC
> depends on REGULATOR_ANATOP
> - select NVMEM_IMX_OCOTP
> + depends on NVMEM_IMX_OCOTP || COMPILE_TEST
> select PM_OPP
> help
> This adds cpufreq driver support for Freescale i.MX6 series SoCs.

Applied. Thanks.

--
viresh